---> uname -a: Linux prd-centos8-robot-2c-8g-128.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4884 19 2218 6804 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:74:32:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe74:321a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 09:16:55 LINUX RESTART (2 CPU) 09:18:01 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 122.79 0.38 122.41 16.13 11630.64 09:20:01 AM 46.17 1.00 45.17 113.03 5503.35 09:21:01 AM 8.56 0.07 8.50 2.80 847.47 09:22:01 AM 77.94 9.45 68.49 1685.59 8069.56 09:23:01 AM 9.45 0.00 9.45 0.00 1065.61 09:24:01 AM 2.28 0.22 2.07 11.73 102.80 09:25:01 AM 0.67 0.00 0.67 0.00 102.03 09:26:01 AM 0.23 0.00 0.23 0.00 47.17 09:27:01 AM 0.37 0.00 0.37 0.00 42.59 09:28:01 AM 0.25 0.00 0.25 0.00 49.41 09:29:01 AM 13.55 0.33 13.21 37.05 481.72 09:30:01 AM 32.17 6.21 25.96 609.26 1497.57 Average: 26.20 1.47 24.73 206.29 2453.35 09:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 5104212 6979328 2778220 35.25 2688 2051912 742356 8.31 190576 2241928 170908 09:20:01 AM 5233200 7080124 2649232 33.61 2688 2022644 635976 7.12 218588 2080796 10760 09:21:01 AM 5130740 7021872 2751692 34.91 2688 2065836 680576 7.62 224012 2173996 42924 09:22:01 AM 4942636 7052564 2939796 37.30 2688 2277284 643892 7.21 267152 2291284 26996 09:23:01 AM 4941120 7051068 2941312 37.31 2688 2277304 643892 7.21 267148 2291600 24 09:24:01 AM 4888316 7001380 2994116 37.98 2688 2280452 757580 8.48 267408 2343476 1996 09:25:01 AM 4884568 6998580 2997864 38.03 2688 2281388 757580 8.48 267408 2347500 252 09:26:01 AM 4880820 6996156 3001612 38.08 2688 2282712 777408 8.70 267412 2351112 240 09:27:01 AM 4879320 6995580 3003112 38.10 2688 2283632 777408 8.70 267424 2352388 76 09:28:01 AM 4879868 6997452 3002564 38.09 2688 2284940 783556 8.77 267468 2351804 12 09:29:01 AM 4947000 6929668 2935432 37.24 2688 2153944 786284 8.80 305820 2264468 59956 09:30:01 AM 5035980 7011232 2846452 36.11 2688 2147916 695872 7.79 475136 2013180 36792 Average: 4978982 7009584 2903450 36.83 2688 2200830 723532 8.10 273796 2258628 29245 09:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 126.56 101.42 1480.56 13.55 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 15.13 8.96 7.07 3.77 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 9.25 7.06 2.46 1.89 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 173.60 128.66 359.96 35.89 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 2.52 2.28 1.52 1.95 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 130.96 123.80 25.94 10.57 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 15.90 16.80 3.22 1.70 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 31.21 32.39 6.31 3.20 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 17.49 14.76 3.65 1.73 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 43.46 37.89 10.19 4.91 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 65.34 44.70 92.94 53.18 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 21.69 17.91 17.12 7.93 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.42 44.72 167.58 11.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/02/2025 _x86_64_ (2 CPU) 09:16:55 LINUX RESTART (2 CPU) 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 38.97 0.00 5.45 1.26 0.12 54.20 09:19:01 AM 0 31.88 0.00 5.24 1.29 0.12 61.48 09:19:01 AM 1 46.06 0.00 5.66 1.23 0.12 46.93 09:20:01 AM all 18.30 0.00 2.38 0.48 0.08 78.77 09:20:01 AM 0 6.74 0.00 1.89 0.40 0.07 90.90 09:20:01 AM 1 29.85 0.00 2.87 0.55 0.08 66.65 09:21:01 AM all 5.60 0.00 1.57 0.13 0.04 92.67 09:21:01 AM 0 6.85 0.00 1.74 0.23 0.03 91.14 09:21:01 AM 1 4.34 0.00 1.40 0.02 0.05 94.19 09:22:01 AM all 29.97 0.00 5.65 1.14 0.10 63.14 09:22:01 AM 0 20.06 0.00 5.06 1.27 0.10 73.51 09:22:01 AM 1 39.90 0.00 6.24 1.02 0.10 52.74 09:23:01 AM all 0.33 0.00 0.15 0.13 0.03 99.37 09:23:01 AM 0 0.33 0.00 0.10 0.05 0.03 99.48 09:23:01 AM 1 0.32 0.00 0.20 0.20 0.03 99.25 09:24:01 AM all 9.60 0.00 0.85 0.02 0.08 89.46 09:24:01 AM 0 12.05 0.00 0.83 0.02 0.07 87.04 09:24:01 AM 1 7.15 0.00 0.87 0.02 0.08 91.87 09:25:01 AM all 2.65 0.00 0.24 0.05 0.05 97.00 09:25:01 AM 0 3.30 0.00 0.22 0.10 0.05 96.33 09:25:01 AM 1 2.01 0.00 0.27 0.00 0.05 97.67 09:26:01 AM all 4.18 0.00 0.38 0.00 0.08 95.37 09:26:01 AM 0 3.65 0.00 0.39 0.00 0.07 95.90 09:26:01 AM 1 4.70 0.00 0.37 0.00 0.08 94.85 09:27:01 AM all 2.68 0.00 0.28 0.00 0.06 96.97 09:27:01 AM 0 3.72 0.00 0.30 0.00 0.07 95.92 09:27:01 AM 1 1.66 0.00 0.27 0.00 0.05 98.03 09:28:01 AM all 5.19 0.00 0.44 0.00 0.08 94.29 09:28:01 AM 0 3.30 0.00 0.35 0.00 0.08 96.26 09:28:01 AM 1 7.07 0.00 0.54 0.00 0.08 92.32 09:29:01 AM all 14.14 0.00 1.63 0.05 0.07 84.12 09:29:01 AM 0 9.84 0.00 1.22 0.03 0.07 88.84 09:29:01 AM 1 18.43 0.00 2.04 0.07 0.07 79.40 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:01 AM all 30.91 0.23 4.44 0.25 0.10 64.07 09:30:01 AM 0 21.19 0.47 4.34 0.27 0.08 73.66 09:30:01 AM 1 40.61 0.00 4.55 0.23 0.12 54.49 Average: all 13.56 0.02 1.96 0.29 0.07 84.10 Average: 0 10.25 0.04 1.81 0.31 0.07 87.53 Average: 1 16.86 0.00 2.11 0.28 0.08 80.67